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Here Domain and co-Domain is Integers.

I am getting fog=gof , what's wrong in this approach ?

in Set Theory & Algebra by Loyal (6.3k points)
edited by | 55 views
+1
domain will contain all integers but codomain will contain half of integers

So, it will be neither one to one and also not onto or surjective
0
what is the range of f(x) and g(x)?
0
how can it be unequal.. domain =( - infinity to +infinity)
                                     range= (1 to infinity)
both cases.

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